1 files changed, 3 insertions, 16 deletions
diff --git a/common/rfb/VNCServerST.cxx b/common/rfb/VNCServerST.cxx
index f1e378ed..27eb605a 100644
--- a/common/rfb/VNCServerST.cxx
+++ b/common/rfb/VNCServerST.cxx
@@ -294,7 +294,7 @@ void VNCServerST::setPixelBuffer(PixelBuffer* pb_, const ScreenSet& layout)
 
   comparer = new ComparingUpdateTracker(pb);
   cursor.setPF(pb->getPF());
-  renderedCursor.setPF(pb->getPF());
+  renderedCursorInvalid = true;
 
   // Make sure that we have at least one screen
   if (screenLayout.num_screens() == 0)
@@ -598,15 +598,12 @@ bool VNCServerST::checkUpdate()
 
   if (renderCursor) {
     Rect clippedCursorRect
-      = cursor.getRect(cursorTL()).intersect(pb->getRect());
+      = cursor.getRect(cursorPos.subtract(cursor.hotspot)).intersect(pb->getRect());
 
     if (!renderedCursorInvalid && (toCheck.intersect(clippedCursorRect)
                                    .is_empty())) {
       renderCursor = false;
     } else {
-      renderedCursorTL = clippedCursorRect.tl;
-      renderedCursor.setSize(clippedCursorRect.width(),
-                             clippedCursorRect.height());
       toCheck.assign_union(clippedCursorRect);
     }
   }
@@ -622,17 +619,7 @@ bool VNCServerST::checkUpdate()
     comparer->getUpdateInfo(&ui, pb->getRect());
 
   if (renderCursor) {
-    const rdr::U8* buffer;
-    int stride;
-
-    buffer = pb->getBuffer(renderedCursor.getRect(renderedCursorTL), &stride);
-    renderedCursor.imageRect(renderedCursor.getRect(), buffer, stride);
-
-    buffer = cursor.getBuffer(cursor.getRect(), &stride);
-    renderedCursor.maskRect(cursor.getRect(cursorTL()
-                                           .subtract(renderedCursorTL)),
-                            buffer, cursor.mask.buf);
-
+    renderedCursor.update(pb, &cursor, cursorPos);
     renderedCursorInvalid = false;
   }